From patchwork Mon Nov 5 08:43:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 10667603 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 17A7A14E2 for ; Mon, 5 Nov 2018 08:44:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 037E029614 for ; Mon, 5 Nov 2018 08:44:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EB5F52962A; Mon, 5 Nov 2018 08:44:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1D59D29614 for ; Mon, 5 Nov 2018 08:44:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=rYhniS1nK+RDDbgfjQJ81/ubAugxDAN5W+UXj8zh+xw=; b=kwhGivfk7+gasv KYn8t7nTgo2lzKvdu0ed5rlNOzmXQ5iG7XOMBvathFlrErCi8YxhK1KeCVZL4Fa0MsOj6VHR6v87F KLvvGOb06QRA2i1rT00ABdYyOjbDsTMa6IZVQp6zVAg75R0D6vRZY67/7qKCqKQiMQSiSBTxkTdQ4 VM5TLusCmfL8dZwkSc4s39LXnSn4tOtayXtGsDL1Rfd28HXHJb2njlmxSL9If1Qn4fRUoaxB4igyh nxZf5+E/bTIwLI4uWT+BJxRgz+E8NRC4UOlK1nAWfP4soOaMDcNdxuyPbj5wi5lKxDx/e87F/R0eP iSC86BB23I2NAPosMiOA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gJaV9-0007UW-Oj; Mon, 05 Nov 2018 08:44:51 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gJaUZ-0006ax-EZ; Mon, 05 Nov 2018 08:44:20 +0000 X-UUID: f58528801f2049d496128acedb20d331-20181105 X-UUID: f58528801f2049d496128acedb20d331-20181105 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 626444768; Mon, 05 Nov 2018 16:43:58 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 5 Nov 2018 16:43:56 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 5 Nov 2018 16:43:56 +0800 From: Ryder Lee To: Stephen Boyd , Rob Herring Subject: [PATCH 1/2] clk: mediatek: add clock support for MT7629 SoC Date: Mon, 5 Nov 2018 16:43:55 +0800 Message-ID: <815e38d4d74689980cd73c86d9e80fd5854cfc94.1541143168.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181105_004416_125383_4543A1EA X-CRM114-Status: GOOD ( 14.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ryder Lee , Wenzhen Yu , Weijie Gao , linux-kernel@vger.kernel.org, Roy Luo , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add all supported clocks exported from every susbystem found on MT7629 SoC. Signed-off-by: Wenzhen Yu Signed-off-by: Ryder Lee Acked-by: Rob Herring --- drivers/clk/mediatek/Kconfig | 23 ++ drivers/clk/mediatek/Makefile | 3 + drivers/clk/mediatek/clk-mt7629-eth.c | 159 ++++++++ drivers/clk/mediatek/clk-mt7629-hif.c | 156 +++++++ drivers/clk/mediatek/clk-mt7629.c | 723 +++++++++++++++++++++++++++++++++ include/dt-bindings/clock/mt7629-clk.h | 203 +++++++++ 6 files changed, 1267 insertions(+) create mode 100644 drivers/clk/mediatek/clk-mt7629-eth.c create mode 100644 drivers/clk/mediatek/clk-mt7629-hif.c create mode 100644 drivers/clk/mediatek/clk-mt7629.c create mode 100644 include/dt-bindings/clock/mt7629-clk.h diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 3dd1dab..53edade 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -178,6 +178,29 @@ config COMMON_CLK_MT7622_AUDSYS This driver supports MediaTek MT7622 AUDSYS clocks providing to audio consumers such as I2S and TDM. +config COMMON_CLK_MT7629 + bool "Clock driver for MediaTek MT7629" + depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST + select COMMON_CLK_MEDIATEK + default ARCH_MEDIATEK && ARM + ---help--- + This driver supports MediaTek MT7629 basic clocks and clocks + required for various periperals found on MediaTek. + +config COMMON_CLK_MT7629_ETHSYS + bool "Clock driver for MediaTek MT7629 ETHSYS" + depends on COMMON_CLK_MT7629 + ---help--- + This driver add support for clocks for Ethernet and SGMII + required on MediaTek MT7629 SoC. + +config COMMON_CLK_MT7629_HIFSYS + bool "Clock driver for MediaTek MT7629 HIFSYS" + depends on COMMON_CLK_MT7629 + ---help--- + This driver supports MediaTek MT7629 HIFSYS clocks providing + to PCI-E and USB. + config COMMON_CLK_MT8135 bool "Clock driver for MediaTek MT8135" depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index 844b55d..ee4410f 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -26,5 +26,8 @@ obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622.o obj-$(CONFIG_COMMON_CLK_MT7622_ETHSYS) += clk-mt7622-eth.o obj-$(CONFIG_COMMON_CLK_MT7622_HIFSYS) += clk-mt7622-hif.o obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o +obj-$(CONFIG_COMMON_CLK_MT7629) += clk-mt7629.o +obj-$(CONFIG_COMMON_CLK_MT7629_ETHSYS) += clk-mt7629-eth.o +obj-$(CONFIG_COMMON_CLK_MT7629_HIFSYS) += clk-mt7629-hif.o obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o diff --git a/drivers/clk/mediatek/clk-mt7629-eth.c b/drivers/clk/mediatek/clk-mt7629-eth.c new file mode 100644 index 0000000..88279d0 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629-eth.c @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu + * Ryder Lee + */ + +#include +#include +#include +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +#define GATE_ETH(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = ð_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs eth_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate eth_clks[] = { + GATE_ETH(CLK_ETH_FE_EN, "eth_fe_en", "eth2pll", 6), + GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "txclk_src_pre", 7), + GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "txclk_src_pre", 8), + GATE_ETH(CLK_ETH_GP0_EN, "eth_gp0_en", "txclk_src_pre", 9), + GATE_ETH(CLK_ETH_ESW_EN, "eth_esw_en", "eth_500m", 16), +}; + +static const struct mtk_gate_regs sgmii_cg_regs = { + .set_ofs = 0xE4, + .clr_ofs = 0xE4, + .sta_ofs = 0xE4, +}; + +#define GATE_SGMII(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &sgmii_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate sgmii_clks[2][4] = { + { + GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en", + "ssusb_tx250m", 2), + GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en", + "ssusb_eq_rx250m", 3), + GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref", + "ssusb_cdr_ref", 4), + GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb", + "ssusb_cdr_fb", 5), + }, { + GATE_SGMII(CLK_SGMII_TX_EN, "sgmii_tx_en1", + "ssusb_tx250m", 2), + GATE_SGMII(CLK_SGMII_RX_EN, "sgmii_rx_en1", + "ssusb_eq_rx250m", 3), + GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref1", + "ssusb_cdr_ref", 4), + GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb1", + "ssusb_cdr_fb", 5), + } +}; + +static int clk_mt7629_ethsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK); + + mtk_clk_register_gates(node, eth_clks, CLK_ETH_NR_CLK, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7629_sgmiisys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + static int id; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK); + + mtk_clk_register_gates(node, sgmii_clks[id++], CLK_SGMII_NR_CLK, + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt7629_eth[] = { + { + .compatible = "mediatek,mt7629-ethsys", + .data = clk_mt7629_ethsys_init, + }, { + .compatible = "mediatek,mt7629-sgmiisys", + .data = clk_mt7629_sgmiisys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_eth_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_eth_drv = { + .probe = clk_mt7629_eth_probe, + .driver = { + .name = "clk-mt7629-eth", + .of_match_table = of_match_clk_mt7629_eth, + }, +}; + +builtin_platform_driver(clk_mt7629_eth_drv); diff --git a/drivers/clk/mediatek/clk-mt7629-hif.c b/drivers/clk/mediatek/clk-mt7629-hif.c new file mode 100644 index 0000000..5c5b372 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629-hif.c @@ -0,0 +1,156 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu + * Ryder Lee + */ + +#include +#include +#include +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include + +#define GATE_PCIE(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &pcie_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_SSUSB(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &ssusb_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs pcie_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate_regs ssusb_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate ssusb_clks[] = { + GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, "ssusb_u2_phy_1p", + "to_u2_phy_1p", 0), + GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, "ssusb_u2_phy_en", "to_u2_phy", 1), + GATE_SSUSB(CLK_SSUSB_REF_EN, "ssusb_ref_en", "to_usb3_ref", 5), + GATE_SSUSB(CLK_SSUSB_SYS_EN, "ssusb_sys_en", "to_usb3_sys", 6), + GATE_SSUSB(CLK_SSUSB_MCU_EN, "ssusb_mcu_en", "to_usb3_mcu", 7), + GATE_SSUSB(CLK_SSUSB_DMA_EN, "ssusb_dma_en", "to_usb3_dma", 8), +}; + +static const struct mtk_gate pcie_clks[] = { + GATE_PCIE(CLK_PCIE_P1_AUX_EN, "pcie_p1_aux_en", "p1_1mhz", 12), + GATE_PCIE(CLK_PCIE_P1_OBFF_EN, "pcie_p1_obff_en", "free_run_4mhz", 13), + GATE_PCIE(CLK_PCIE_P1_AHB_EN, "pcie_p1_ahb_en", "from_top_ahb", 14), + GATE_PCIE(CLK_PCIE_P1_AXI_EN, "pcie_p1_axi_en", "from_top_axi", 15), + GATE_PCIE(CLK_PCIE_P1_MAC_EN, "pcie_p1_mac_en", "pcie1_mac_en", 16), + GATE_PCIE(CLK_PCIE_P1_PIPE_EN, "pcie_p1_pipe_en", "pcie1_pipe_en", 17), + GATE_PCIE(CLK_PCIE_P0_AUX_EN, "pcie_p0_aux_en", "p0_1mhz", 18), + GATE_PCIE(CLK_PCIE_P0_OBFF_EN, "pcie_p0_obff_en", "free_run_4mhz", 19), + GATE_PCIE(CLK_PCIE_P0_AHB_EN, "pcie_p0_ahb_en", "from_top_ahb", 20), + GATE_PCIE(CLK_PCIE_P0_AXI_EN, "pcie_p0_axi_en", "from_top_axi", 21), + GATE_PCIE(CLK_PCIE_P0_MAC_EN, "pcie_p0_mac_en", "pcie0_mac_en", 22), + GATE_PCIE(CLK_PCIE_P0_PIPE_EN, "pcie_p0_pipe_en", "pcie0_pipe_en", 23), +}; + +static int clk_mt7629_ssusbsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK); + + mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7629_pciesys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK); + + mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static const struct of_device_id of_match_clk_mt7629_hif[] = { + { + .compatible = "mediatek,mt7629-pciesys", + .data = clk_mt7629_pciesys_init, + }, { + .compatible = "mediatek,mt7629-ssusbsys", + .data = clk_mt7629_ssusbsys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_hif_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_hif_drv = { + .probe = clk_mt7629_hif_probe, + .driver = { + .name = "clk-mt7629-hif", + .of_match_table = of_match_clk_mt7629_hif, + }, +}; + +builtin_platform_driver(clk_mt7629_hif_drv); diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c new file mode 100644 index 0000000..200ba14 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7629.c @@ -0,0 +1,723 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Author: Wenzhen Yu + * Ryder Lee + */ + +#include +#include +#include +#include +#include +#include + +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-cpumux.h" + +#include + +#define MT7629_PLL_FMAX (2500UL * MHZ) +#define CON0_MT7629_RST_BAR BIT(24) + +#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift, _div_table, _parent_name) { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = CON0_MT7629_RST_BAR, \ + .fmax = MT7629_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .div_table = _div_table, \ + .parent_name = _parent_name, \ + } + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift) \ + PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \ + NULL, "clk20m") + +#define GATE_APMIXED(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &apmixed_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_INFRA(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &infra_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static DEFINE_SPINLOCK(mt7629_clk_lock); + +static const char * const axi_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll_d5", + "univpll2_d2", + "univpll_d7", + "dmpll_ck" +}; + +static const char * const mem_parents[] = { + "clkxtal", + "dmpll_ck" +}; + +static const char * const ddrphycfg_parents[] = { + "clkxtal", + "syspll1_d8" +}; + +static const char * const eth_parents[] = { + "clkxtal", + "syspll1_d2", + "univpll1_d2", + "syspll1_d4", + "univpll_d5", + "sgmiipll_d2", + "univpll_d7", + "dmpll_ck" +}; + +static const char * const pwm_parents[] = { + "clkxtal", + "univpll2_d4" +}; + +static const char * const f10m_ref_parents[] = { + "clkxtal", + "sgmiipll_d2" +}; + +static const char * const nfi_infra_parents[] = { + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "univpll2_d8", + "univpll3_d4", + "syspll1_d8", + "univpll1_d8", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "univpll3_d2", + "syspll1_d4", + "syspll_d7" +}; + +static const char * const flash_parents[] = { + "clkxtal", + "univpll_d80_d4", + "syspll2_d8", + "syspll3_d4", + "univpll3_d4", + "univpll1_d8", + "syspll2_d4", + "univpll2_d4" +}; + +static const char * const uart_parents[] = { + "clkxtal", + "univpll2_d8" +}; + +static const char * const spi0_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll2_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const spi1_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll4_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const msdc30_0_parents[] = { + "clkxtal", + "univpll2_d16", + "univ48m" +}; + +static const char * const msdc30_1_parents[] = { + "clkxtal", + "univpll2_d16", + "univ48m", + "syspll2_d4", + "univpll2_d4", + "syspll_d7", + "syspll2_d2", + "univpll2_d2" +}; + +static const char * const ap2wbmcu_parents[] = { + "clkxtal", + "syspll1_d2", + "univ48m", + "syspll1_d8", + "univpll2_d4", + "syspll_d7", + "syspll2_d2", + "univpll2_d2" +}; + +static const char * const audio_parents[] = { + "clkxtal", + "syspll3_d4", + "syspll4_d4", + "syspll1_d16" +}; + +static const char * const aud_intbus_parents[] = { + "clkxtal", + "syspll1_d4", + "syspll4_d2", + "dmpll_d4" +}; + +static const char * const pmicspi_parents[] = { + "clkxtal", + "syspll1_d8", + "syspll3_d4", + "syspll1_d16", + "univpll3_d4", + "clkxtal", + "univpll2_d4", + "dmpll_d8" +}; + +static const char * const scp_parents[] = { + "clkxtal", + "syspll1_d8", + "univpll2_d2", + "univpll2_d4" +}; + +static const char * const atb_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5" +}; + +static const char * const hif_parents[] = { + "clkxtal", + "syspll1_d2", + "univpll1_d2", + "syspll1_d4", + "univpll_d5", + "clk_null", + "univpll_d7" +}; + +static const char * const sata_parents[] = { + "clkxtal", + "univpll2_d4" +}; + +static const char * const usb20_parents[] = { + "clkxtal", + "univpll3_d4", + "syspll1_d8" +}; + +static const char * const aud1_parents[] = { + "clkxtal" +}; + +static const char * const irrx_parents[] = { + "clkxtal", + "syspll4_d16" +}; + +static const char * const crypto_parents[] = { + "clkxtal", + "univpll_d3", + "univpll1_d2", + "syspll1_d2", + "univpll_d5", + "syspll_d5", + "univpll2_d2", + "syspll_d2" +}; + +static const char * const gpt10m_parents[] = { + "clkxtal", + "clkxtal_d4" +}; + +static const char * const peribus_ck_parents[] = { + "syspll1_d8", + "syspll1_d4" +}; + +static const char * const infra_mux1_parents[] = { + "clkxtal", + "armpll", + "main_core_en", + "armpll" +}; + +static const struct mtk_gate_regs apmixed_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x8, + .sta_ofs = 0x8, +}; + +static const struct mtk_gate_regs infra_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x48, +}; + +static const struct mtk_gate_regs peri0_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x10, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs peri1_cg_regs = { + .set_ofs = 0xC, + .clr_ofs = 0x14, + .sta_ofs = 0x1C, +}; + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x00000001, + 0, 21, 0x0204, 24, 0, 0x0204, 0), + PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0x00000001, + HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0), + PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0x00000001, + HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14), + PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0x00000001, + 0, 21, 0x0300, 1, 0, 0x0304, 0), + PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0x00000001, + 0, 21, 0x0314, 1, 0, 0x0318, 0), + PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0x00000001, + 0, 21, 0x0358, 1, 0, 0x035C, 0), +}; + +static const struct mtk_gate apmixed_clks[] = { + GATE_APMIXED(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5), +}; + +static const struct mtk_gate infra_clks[] = { + GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "hd_faxi", 0), + GATE_INFRA(CLK_INFRA_TRNG_PD, "infra_trng_pd", "hd_faxi", 2), + GATE_INFRA(CLK_INFRA_DEVAPC_PD, "infra_devapc_pd", "hd_faxi", 4), + GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "infrao_10m", 18), + GATE_INFRA(CLK_INFRA_SEJ_PD, "infra_sej_pd", "infrao_10m", 19), +}; + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_TO_U2_PHY, "to_u2_phy", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, "to_u2_phy_1p", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, "pcie0_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, "pcie1_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_SSUSB_TX250M, "ssusb_tx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, "ssusb_eq_rx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, "ssusb_cdr_ref", "clkxtal", + 33333333), + FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, "ssusb_cdr_fb", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_ASIC, "sata_asic", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_RBC, "sata_rbc", "clkxtal", + 50000000), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4), + FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125), + FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_ETH_500M, "eth_500m", "eth1pll", 1, 1), + FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1), + FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024), + FACTOR(CLK_TOP_PWM_QTR_26M, "pwm_qtr_26m", "clkxtal", 1, 1), + FACTOR(CLK_TOP_CPUM_TCK_IN, "cpum_tck_in", "cpum_tck", 1, 1), + FACTOR(CLK_TOP_TO_USB3_DA_TOP, "to_usb3_da_top", "clkxtal", 1, 1), + FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1), + FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1), + FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "mempll", 1, 4), + FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "mempll", 1, 8), + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2), + FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4), + FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll", 1, 8), + FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll", 1, 16), + FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "mainpll", 1, 32), + FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "mainpll", 1, 6), + FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll", 1, 12), + FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll", 1, 24), + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5), + FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll", 1, 10), + FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll", 1, 20), + FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7), + FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll", 1, 14), + FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll", 1, 28), + FACTOR(CLK_TOP_SYSPLL4_D16, "syspll4_d16", "mainpll", 1, 112), + FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2), + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll", 1, 4), + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll", 1, 8), + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll", 1, 16), + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3), + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll", 1, 6), + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll", 1, 12), + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll", 1, 24), + FACTOR(CLK_TOP_UNIVPLL2_D16, "univpll2_d16", "univpll", 1, 48), + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5), + FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll", 1, 10), + FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll", 1, 20), + FACTOR(CLK_TOP_UNIVPLL3_D16, "univpll3_d16", "univpll", 1, 80), + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7), + FACTOR(CLK_TOP_UNIVPLL_D80_D4, "univpll_d80_d4", "univpll", 1, 320), + FACTOR(CLK_TOP_UNIV48M, "univ48m", "univpll", 1, 25), + FACTOR(CLK_TOP_SGMIIPLL_D2, "sgmiipll_d2", "sgmipll", 1, 2), + FACTOR(CLK_TOP_CLKXTAL_D4, "clkxtal_d4", "clkxtal", 1, 4), + FACTOR(CLK_TOP_HD_FAXI, "hd_faxi", "axi_sel", 1, 1), + FACTOR(CLK_TOP_FAXI, "faxi", "axi_sel", 1, 1), + FACTOR(CLK_TOP_F_FAUD_INTBUS, "f_faud_intbus", "aud_intbus_sel", 1, 1), + FACTOR(CLK_TOP_AP2WBHIF_HCLK, "ap2wbhif_hclk", "syspll1_d8", 1, 1), + FACTOR(CLK_TOP_10M_INFRAO, "infrao_10m", "gpt10m_sel", 1, 1), + FACTOR(CLK_TOP_MSDC30_1, "msdc30_1", "msdc30_1_sel", 1, 1), + FACTOR(CLK_TOP_SPI, "spi", "spi0_sel", 1, 1), + FACTOR(CLK_TOP_SF, "sf", "nfi_infra_sel", 1, 1), + FACTOR(CLK_TOP_FLASH, "flash", "flash_sel", 1, 1), + FACTOR(CLK_TOP_TO_USB3_REF, "to_usb3_ref", "sata_sel", 1, 4), + FACTOR(CLK_TOP_TO_USB3_MCU, "to_usb3_mcu", "axi_sel", 1, 1), + FACTOR(CLK_TOP_TO_USB3_DMA, "to_usb3_dma", "hif_sel", 1, 1), + FACTOR(CLK_TOP_FROM_TOP_AHB, "from_top_ahb", "axi_sel", 1, 1), + FACTOR(CLK_TOP_FROM_TOP_AXI, "from_top_axi", "hif_sel", 1, 1), + FACTOR(CLK_TOP_PCIE1_MAC_EN, "pcie1_mac_en", "univpll1_d4", 1, 1), + FACTOR(CLK_TOP_PCIE0_MAC_EN, "pcie0_mac_en", "univpll1_d4", 1, 1), +}; + +static const struct mtk_gate peri_clks[] = { + /* PERI0 */ + GATE_PERI0(CLK_PERI_PWM1_PD, "peri_pwm1_pd", "pwm_qtr_26m", 2), + GATE_PERI0(CLK_PERI_PWM2_PD, "peri_pwm2_pd", "pwm_qtr_26m", 3), + GATE_PERI0(CLK_PERI_PWM3_PD, "peri_pwm3_pd", "pwm_qtr_26m", 4), + GATE_PERI0(CLK_PERI_PWM4_PD, "peri_pwm4_pd", "pwm_qtr_26m", 5), + GATE_PERI0(CLK_PERI_PWM5_PD, "peri_pwm5_pd", "pwm_qtr_26m", 6), + GATE_PERI0(CLK_PERI_PWM6_PD, "peri_pwm6_pd", "pwm_qtr_26m", 7), + GATE_PERI0(CLK_PERI_PWM7_PD, "peri_pwm7_pd", "pwm_qtr_26m", 8), + GATE_PERI0(CLK_PERI_PWM_PD, "peri_pwm_pd", "pwm_qtr_26m", 9), + GATE_PERI0(CLK_PERI_AP_DMA_PD, "peri_ap_dma_pd", "faxi", 12), + GATE_PERI0(CLK_PERI_MSDC30_1_PD, "peri_msdc30_1", "msdc30_1", 14), + GATE_PERI0(CLK_PERI_UART0_PD, "peri_uart0_pd", "faxi", 17), + GATE_PERI0(CLK_PERI_UART1_PD, "peri_uart1_pd", "faxi", 18), + GATE_PERI0(CLK_PERI_UART2_PD, "peri_uart2_pd", "faxi", 19), + GATE_PERI0(CLK_PERI_UART3_PD, "peri_uart3_pd", "faxi", 20), + GATE_PERI0(CLK_PERI_BTIF_PD, "peri_btif_pd", "faxi", 22), + GATE_PERI0(CLK_PERI_I2C0_PD, "peri_i2c0_pd", "faxi", 23), + GATE_PERI0(CLK_PERI_SPI0_PD, "peri_spi0_pd", "spi", 28), + GATE_PERI0(CLK_PERI_SNFI_PD, "peri_snfi_pd", "sf", 29), + GATE_PERI0(CLK_PERI_NFI_PD, "peri_nfi_pd", "faxi", 30), + GATE_PERI0(CLK_PERI_NFIECC_PD, "peri_nfiecc_pd", "faxi", 31), + /* PERI1 */ + GATE_PERI1(CLK_PERI_FLASH_PD, "peri_flash_pd", "flash", 1), +}; + +static struct mtk_composite infra_muxes[] = { + /* INFRA_TOPCKGEN_CKMUXSEL */ + MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, 0x000, + 2, 2), +}; + +static struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, + 0x040, 0, 3, 7), + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, + 0x040, 8, 1, 15), + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, + 0x040, 16, 1, 23), + MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, + 0x040, 24, 3, 31), + /* CLK_CFG_1 */ + MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, + 0x050, 0, 2, 7), + MUX_GATE(CLK_TOP_F10M_REF_SEL, "f10m_ref_sel", f10m_ref_parents, + 0x050, 8, 1, 15), + MUX_GATE(CLK_TOP_NFI_INFRA_SEL, "nfi_infra_sel", nfi_infra_parents, + 0x050, 16, 4, 23), + MUX_GATE(CLK_TOP_FLASH_SEL, "flash_sel", flash_parents, + 0x050, 24, 3, 31), + /* CLK_CFG_2 */ + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, + 0x060, 0, 1, 7), + MUX_GATE(CLK_TOP_SPI0_SEL, "spi0_sel", spi0_parents, + 0x060, 8, 3, 15), + MUX_GATE(CLK_TOP_SPI1_SEL, "spi1_sel", spi1_parents, + 0x060, 16, 3, 23), + MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", uart_parents, + 0x060, 24, 3, 31), + /* CLK_CFG_3 */ + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_0_parents, + 0x070, 0, 3, 7), + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, + 0x070, 8, 3, 15), + MUX_GATE(CLK_TOP_AP2WBMCU_SEL, "ap2wbmcu_sel", ap2wbmcu_parents, + 0x070, 16, 3, 23), + MUX_GATE(CLK_TOP_AP2WBHIF_SEL, "ap2wbhif_sel", ap2wbmcu_parents, + 0x070, 24, 3, 31), + /* CLK_CFG_4 */ + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, + 0x080, 0, 2, 7), + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, + 0x080, 8, 2, 15), + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, + 0x080, 16, 3, 23), + MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, + 0x080, 24, 2, 31), + /* CLK_CFG_5 */ + MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, + 0x090, 0, 2, 7), + MUX_GATE(CLK_TOP_HIF_SEL, "hif_sel", hif_parents, + 0x090, 8, 3, 15), + MUX_GATE(CLK_TOP_SATA_SEL, "sata_sel", sata_parents, + 0x090, 16, 1, 23), + MUX_GATE(CLK_TOP_U2_SEL, "usb20_sel", usb20_parents, + 0x090, 24, 2, 31), + /* CLK_CFG_6 */ + MUX_GATE(CLK_TOP_AUD1_SEL, "aud1_sel", aud1_parents, + 0x0A0, 0, 1, 7), + MUX_GATE(CLK_TOP_AUD2_SEL, "aud2_sel", aud1_parents, + 0x0A0, 8, 1, 15), + MUX_GATE(CLK_TOP_IRRX_SEL, "irrx_sel", irrx_parents, + 0x0A0, 16, 1, 23), + MUX_GATE(CLK_TOP_IRTX_SEL, "irtx_sel", irrx_parents, + 0x0A0, 24, 1, 31), + /* CLK_CFG_7 */ + MUX_GATE(CLK_TOP_SATA_MCU_SEL, "sata_mcu_sel", scp_parents, + 0x0B0, 0, 2, 7), + MUX_GATE(CLK_TOP_PCIE0_MCU_SEL, "pcie0_mcu_sel", scp_parents, + 0x0B0, 8, 2, 15), + MUX_GATE(CLK_TOP_PCIE1_MCU_SEL, "pcie1_mcu_sel", scp_parents, + 0x0B0, 16, 2, 23), + MUX_GATE(CLK_TOP_SSUSB_MCU_SEL, "ssusb_mcu_sel", scp_parents, + 0x0B0, 24, 2, 31), + /* CLK_CFG_8 */ + MUX_GATE(CLK_TOP_CRYPTO_SEL, "crypto_sel", crypto_parents, + 0x0C0, 0, 3, 7), + MUX_GATE(CLK_TOP_SGMII_REF_1_SEL, "sgmii_ref_1_sel", f10m_ref_parents, + 0x0C0, 8, 1, 15), + MUX_GATE(CLK_TOP_10M_SEL, "gpt10m_sel", gpt10m_parents, + 0x0C0, 16, 1, 23), +}; + +static struct mtk_composite peri_muxes[] = { + /* PERI_GLOBALCON_CKSEL */ + MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1), +}; + +static int mtk_topckgen_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + + mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), + clk_data); + + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), + clk_data); + + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), + base, &mt7629_clk_lock, clk_data); + + clk_prepare_enable(clk_data->clks[CLK_TOP_AXI_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_MEM_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + +static int mtk_infrasys_init(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct clk_onecell_data *clk_data; + int r; + + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), + clk_data); + + mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, + clk_data); + if (r) + return r; + + return 0; +} + +static int mtk_pericfg_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + int r; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), + clk_data); + + mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base, + &mt7629_clk_lock, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + return r; + + clk_prepare_enable(clk_data->clks[CLK_PERI_UART0_PD]); + + return 0; +} + +static int mtk_apmixedsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + if (!clk_data) + return -ENOMEM; + + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), + clk_data); + + mtk_clk_register_gates(node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data); + + clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMPLL]); + clk_prepare_enable(clk_data->clks[CLK_APMIXED_MAIN_CORE_EN]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + + +static const struct of_device_id of_match_clk_mt7629[] = { + { + .compatible = "mediatek,mt7629-apmixedsys", + .data = mtk_apmixedsys_init, + }, { + .compatible = "mediatek,mt7629-infracfg", + .data = mtk_infrasys_init, + }, { + .compatible = "mediatek,mt7629-topckgen", + .data = mtk_topckgen_init, + }, { + .compatible = "mediatek,mt7629-pericfg", + .data = mtk_pericfg_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7629_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7629_drv = { + .probe = clk_mt7629_probe, + .driver = { + .name = "clk-mt7629", + .of_match_table = of_match_clk_mt7629, + }, +}; + +static int clk_mt7629_init(void) +{ + return platform_driver_register(&clk_mt7629_drv); +} + +arch_initcall(clk_mt7629_init); diff --git a/include/dt-bindings/clock/mt7629-clk.h b/include/dt-bindings/clock/mt7629-clk.h new file mode 100644 index 0000000..ad8e6d7 --- /dev/null +++ b/include/dt-bindings/clock/mt7629-clk.h @@ -0,0 +1,203 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 MediaTek Inc. + */ + +#ifndef _DT_BINDINGS_CLK_MT7629_H +#define _DT_BINDINGS_CLK_MT7629_H + +/* TOPCKGEN */ +#define CLK_TOP_TO_U2_PHY 0 +#define CLK_TOP_TO_U2_PHY_1P 1 +#define CLK_TOP_PCIE0_PIPE_EN 2 +#define CLK_TOP_PCIE1_PIPE_EN 3 +#define CLK_TOP_SSUSB_TX250M 4 +#define CLK_TOP_SSUSB_EQ_RX250M 5 +#define CLK_TOP_SSUSB_CDR_REF 6 +#define CLK_TOP_SSUSB_CDR_FB 7 +#define CLK_TOP_SATA_ASIC 8 +#define CLK_TOP_SATA_RBC 9 +#define CLK_TOP_TO_USB3_SYS 10 +#define CLK_TOP_P1_1MHZ 11 +#define CLK_TOP_4MHZ 12 +#define CLK_TOP_P0_1MHZ 13 +#define CLK_TOP_ETH_500M 14 +#define CLK_TOP_TXCLK_SRC_PRE 15 +#define CLK_TOP_RTC 16 +#define CLK_TOP_PWM_QTR_26M 17 +#define CLK_TOP_CPUM_TCK_IN 18 +#define CLK_TOP_TO_USB3_DA_TOP 19 +#define CLK_TOP_MEMPLL 20 +#define CLK_TOP_DMPLL 21 +#define CLK_TOP_DMPLL_D4 22 +#define CLK_TOP_DMPLL_D8 23 +#define CLK_TOP_SYSPLL_D2 24 +#define CLK_TOP_SYSPLL1_D2 25 +#define CLK_TOP_SYSPLL1_D4 26 +#define CLK_TOP_SYSPLL1_D8 27 +#define CLK_TOP_SYSPLL1_D16 28 +#define CLK_TOP_SYSPLL2_D2 29 +#define CLK_TOP_SYSPLL2_D4 30 +#define CLK_TOP_SYSPLL2_D8 31 +#define CLK_TOP_SYSPLL_D5 32 +#define CLK_TOP_SYSPLL3_D2 33 +#define CLK_TOP_SYSPLL3_D4 34 +#define CLK_TOP_SYSPLL_D7 35 +#define CLK_TOP_SYSPLL4_D2 36 +#define CLK_TOP_SYSPLL4_D4 37 +#define CLK_TOP_SYSPLL4_D16 38 +#define CLK_TOP_UNIVPLL 39 +#define CLK_TOP_UNIVPLL1_D2 40 +#define CLK_TOP_UNIVPLL1_D4 41 +#define CLK_TOP_UNIVPLL1_D8 42 +#define CLK_TOP_UNIVPLL_D3 43 +#define CLK_TOP_UNIVPLL2_D2 44 +#define CLK_TOP_UNIVPLL2_D4 45 +#define CLK_TOP_UNIVPLL2_D8 46 +#define CLK_TOP_UNIVPLL2_D16 47 +#define CLK_TOP_UNIVPLL_D5 48 +#define CLK_TOP_UNIVPLL3_D2 49 +#define CLK_TOP_UNIVPLL3_D4 50 +#define CLK_TOP_UNIVPLL3_D16 51 +#define CLK_TOP_UNIVPLL_D7 52 +#define CLK_TOP_UNIVPLL_D80_D4 53 +#define CLK_TOP_UNIV48M 54 +#define CLK_TOP_SGMIIPLL_D2 55 +#define CLK_TOP_CLKXTAL_D4 56 +#define CLK_TOP_HD_FAXI 57 +#define CLK_TOP_FAXI 58 +#define CLK_TOP_F_FAUD_INTBUS 59 +#define CLK_TOP_AP2WBHIF_HCLK 60 +#define CLK_TOP_10M_INFRAO 61 +#define CLK_TOP_MSDC30_1 62 +#define CLK_TOP_SPI 63 +#define CLK_TOP_SF 64 +#define CLK_TOP_FLASH 65 +#define CLK_TOP_TO_USB3_REF 66 +#define CLK_TOP_TO_USB3_MCU 67 +#define CLK_TOP_TO_USB3_DMA 68 +#define CLK_TOP_FROM_TOP_AHB 69 +#define CLK_TOP_FROM_TOP_AXI 70 +#define CLK_TOP_PCIE1_MAC_EN 71 +#define CLK_TOP_PCIE0_MAC_EN 72 +#define CLK_TOP_AXI_SEL 73 +#define CLK_TOP_MEM_SEL 74 +#define CLK_TOP_DDRPHYCFG_SEL 75 +#define CLK_TOP_ETH_SEL 76 +#define CLK_TOP_PWM_SEL 77 +#define CLK_TOP_F10M_REF_SEL 78 +#define CLK_TOP_NFI_INFRA_SEL 79 +#define CLK_TOP_FLASH_SEL 80 +#define CLK_TOP_UART_SEL 81 +#define CLK_TOP_SPI0_SEL 82 +#define CLK_TOP_SPI1_SEL 83 +#define CLK_TOP_MSDC50_0_SEL 84 +#define CLK_TOP_MSDC30_0_SEL 85 +#define CLK_TOP_MSDC30_1_SEL 86 +#define CLK_TOP_AP2WBMCU_SEL 87 +#define CLK_TOP_AP2WBHIF_SEL 88 +#define CLK_TOP_AUDIO_SEL 89 +#define CLK_TOP_AUD_INTBUS_SEL 90 +#define CLK_TOP_PMICSPI_SEL 91 +#define CLK_TOP_SCP_SEL 92 +#define CLK_TOP_ATB_SEL 93 +#define CLK_TOP_HIF_SEL 94 +#define CLK_TOP_SATA_SEL 95 +#define CLK_TOP_U2_SEL 96 +#define CLK_TOP_AUD1_SEL 97 +#define CLK_TOP_AUD2_SEL 98 +#define CLK_TOP_IRRX_SEL 99 +#define CLK_TOP_IRTX_SEL 100 +#define CLK_TOP_SATA_MCU_SEL 101 +#define CLK_TOP_PCIE0_MCU_SEL 102 +#define CLK_TOP_PCIE1_MCU_SEL 103 +#define CLK_TOP_SSUSB_MCU_SEL 104 +#define CLK_TOP_CRYPTO_SEL 105 +#define CLK_TOP_SGMII_REF_1_SEL 106 +#define CLK_TOP_10M_SEL 107 +#define CLK_TOP_NR_CLK 108 + +/* INFRACFG */ +#define CLK_INFRA_MUX1_SEL 0 +#define CLK_INFRA_DBGCLK_PD 1 +#define CLK_INFRA_TRNG_PD 2 +#define CLK_INFRA_DEVAPC_PD 3 +#define CLK_INFRA_APXGPT_PD 4 +#define CLK_INFRA_SEJ_PD 5 +#define CLK_INFRA_NR_CLK 6 + +/* PERICFG */ +#define CLK_PERIBUS_SEL 0 +#define CLK_PERI_PWM1_PD 1 +#define CLK_PERI_PWM2_PD 2 +#define CLK_PERI_PWM3_PD 3 +#define CLK_PERI_PWM4_PD 4 +#define CLK_PERI_PWM5_PD 5 +#define CLK_PERI_PWM6_PD 6 +#define CLK_PERI_PWM7_PD 7 +#define CLK_PERI_PWM_PD 8 +#define CLK_PERI_AP_DMA_PD 9 +#define CLK_PERI_MSDC30_1_PD 10 +#define CLK_PERI_UART0_PD 11 +#define CLK_PERI_UART1_PD 12 +#define CLK_PERI_UART2_PD 13 +#define CLK_PERI_UART3_PD 14 +#define CLK_PERI_BTIF_PD 15 +#define CLK_PERI_I2C0_PD 16 +#define CLK_PERI_SPI0_PD 17 +#define CLK_PERI_SNFI_PD 18 +#define CLK_PERI_NFI_PD 19 +#define CLK_PERI_NFIECC_PD 20 +#define CLK_PERI_FLASH_PD 21 +#define CLK_PERI_NR_CLK 22 + +/* APMIXEDSYS */ +#define CLK_APMIXED_ARMPLL 0 +#define CLK_APMIXED_MAINPLL 1 +#define CLK_APMIXED_UNIV2PLL 2 +#define CLK_APMIXED_ETH1PLL 3 +#define CLK_APMIXED_ETH2PLL 4 +#define CLK_APMIXED_SGMIPLL 5 +#define CLK_APMIXED_MAIN_CORE_EN 6 +#define CLK_APMIXED_NR_CLK 7 + +/* SSUSBSYS */ +#define CLK_SSUSB_U2_PHY_1P_EN 0 +#define CLK_SSUSB_U2_PHY_EN 1 +#define CLK_SSUSB_REF_EN 2 +#define CLK_SSUSB_SYS_EN 3 +#define CLK_SSUSB_MCU_EN 4 +#define CLK_SSUSB_DMA_EN 5 +#define CLK_SSUSB_NR_CLK 6 + +/* PCIESYS */ +#define CLK_PCIE_P1_AUX_EN 0 +#define CLK_PCIE_P1_OBFF_EN 1 +#define CLK_PCIE_P1_AHB_EN 2 +#define CLK_PCIE_P1_AXI_EN 3 +#define CLK_PCIE_P1_MAC_EN 4 +#define CLK_PCIE_P1_PIPE_EN 5 +#define CLK_PCIE_P0_AUX_EN 6 +#define CLK_PCIE_P0_OBFF_EN 7 +#define CLK_PCIE_P0_AHB_EN 8 +#define CLK_PCIE_P0_AXI_EN 9 +#define CLK_PCIE_P0_MAC_EN 10 +#define CLK_PCIE_P0_PIPE_EN 11 +#define CLK_PCIE_NR_CLK 12 + +/* ETHSYS */ +#define CLK_ETH_FE_EN 0 +#define CLK_ETH_GP2_EN 1 +#define CLK_ETH_GP1_EN 2 +#define CLK_ETH_GP0_EN 3 +#define CLK_ETH_ESW_EN 4 +#define CLK_ETH_NR_CLK 5 + +/* SGMIISYS */ +#define CLK_SGMII_TX_EN 0 +#define CLK_SGMII_RX_EN 1 +#define CLK_SGMII_CDR_REF 2 +#define CLK_SGMII_CDR_FB 3 +#define CLK_SGMII_NR_CLK 4 + +#endif /* _DT_BINDINGS_CLK_MT7629_H */